According to the diffusion of innovation model, how does a behavior change unfold in a population? What is a key factor that influences the speed of diffusion of a behavior change?
Innovations spread throughout a population largely by word of mouth. The speed of diffusion is a function, in part, of the number of people who adopt the innovation.
Nutritional Science
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What is the normal pH of the stomach?
a. 0.25-0.75 b. 1.5-1.7 c. 2.0-2.5 d. 7.5-8.0 e. 8.5-9.0
Nutritional Science
Victoria is a 7-year-old girl whose BMI-for-age is in the 95th percentile. According to this information, Victoria's weight is ________.
A. too low for her age B. in the overweight category C. in the obese range D. healthy for her age
Nutritional Science
Zakuski, meaning "small bites," is still part of Russian dinners today
a. True b. False Indicate whether the statement is true or false
Nutritional Science
Gastric proteolysis requires:
a. pyridoxine b. ascorbic acid c. hydrochloric acid d. the intrinsic factor
Nutritional Science